JPS5548846B2 - - Google Patents

Info

Publication number
JPS5548846B2
JPS5548846B2 JP6701173A JP6701173A JPS5548846B2 JP S5548846 B2 JPS5548846 B2 JP S5548846B2 JP 6701173 A JP6701173 A JP 6701173A JP 6701173 A JP6701173 A JP 6701173A JP S5548846 B2 JPS5548846 B2 JP S5548846B2
Authority
JP
Japan
Prior art keywords
concentrate
concentration
valve
reclaiming
waste
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP6701173A
Other languages
Japanese (ja)
Other versions
JPS4952185A (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS4952185A publication Critical patent/JPS4952185A/ja
Publication of JPS5548846B2 publication Critical patent/JPS5548846B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/12—Controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/25—Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/12—Feed-and-bleed systems
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/05—Conductivity or salinity

Abstract

An improved separation system for reclaiming pollutant material from a waste or rinse solution including a solvent separating means and a concentrate valve and valve control means for controlling the removal of concentrate from the system and maintaining the concentration of the concentrate solution relatively constant despite a varying feed concentration.
JP6701173A 1972-06-15 1973-06-15 Expired JPS5548846B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26318672A 1972-06-15 1972-06-15

Publications (2)

Publication Number Publication Date
JPS4952185A JPS4952185A (en) 1974-05-21
JPS5548846B2 true JPS5548846B2 (en) 1980-12-09

Family

ID=23000747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6701173A Expired JPS5548846B2 (en) 1972-06-15 1973-06-15

Country Status (6)

Country Link
US (1) US3756408A (en)
JP (1) JPS5548846B2 (en)
CA (1) CA998001A (en)
CH (1) CH564364A5 (en)
DE (1) DE2330445A1 (en)
GB (1) GB1394487A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03136610A (en) * 1989-10-20 1991-06-11 Matsushita Electric Ind Co Ltd Bed

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243781A (en) * 1975-10-03 1977-04-06 Ebara Infilco Co Ltd Simple water-making unit
US4156621A (en) * 1977-09-28 1979-05-29 American Sterilizer Company Regeneration of used dishwashing water without chemical additives for sanitizing and spot-free rinse uses
NL172405C (en) * 1979-07-03 1983-09-01 Wafilin Bv METHOD AND APPARATUS FOR FLUSHING A NUMBER OF SERIAL FILTRATION UNITS FOR PERFORMING A MEMBRANE FILTRATION UNDER PRESSURE.
NL8003631A (en) * 1980-06-23 1982-01-18 Wafilin Bv METHOD FOR CONCENTRATING SUBSTANCES BY MEMBRANE FILTRATION.
DE3490181C2 (en) * 1983-04-11 1993-06-03 Ebara Corp., Tokio/Tokyo, Jp
DE3323725A1 (en) * 1983-07-01 1983-12-08 Robert Dipl.-Ing. Dr. 3352 Einbeck Kohlheb DEVICE, ENERGY-SAVING MODULE CONFIGURATION, METHOD AND ARRANGEMENT FOR MEMBRANE TECHNOLOGY PURPOSES
US4680109A (en) * 1985-05-17 1987-07-14 Ebara Corporation Membrane separator
US4784771A (en) * 1987-08-03 1988-11-15 Environmental Water Technology, Inc. Method and apparatus for purifying fluids
CH673959A5 (en) * 1987-10-02 1990-04-30 Bucher Guyer Ag Masch
US5149433A (en) * 1991-08-05 1992-09-22 Desalination Systems, Inc. Method and apparatus for supply of decontaminated fuel to diesel engine
SE505028C2 (en) * 1992-05-13 1997-06-16 Electrolux Ab Method and apparatus for purifying water
DE4244978B4 (en) * 1992-11-27 2007-04-26 Völker, Manfred Pure water production plant
US5338457A (en) * 1993-04-19 1994-08-16 General Chemical Corporation Removal of aluminum and sulfate ions from aqueous solutions
AU2251495A (en) * 1994-05-02 1995-11-29 Master Flo Technology Inc. Reverse osmosis filtration system
SE516417C2 (en) * 2000-05-18 2002-01-15 Electrolux Ab Method and apparatus for flushing pressurized water purifier
WO2002055182A1 (en) * 2001-01-09 2002-07-18 Teknowsmartz Innovations/Technology Inc. Reverse osmosis system with controlled recirculation
US9352281B2 (en) 2001-02-01 2016-05-31 Yale University Forward osmosis separation processes
DE60231332D1 (en) * 2001-12-10 2009-04-09 Toray Industries SEPARATION MEMBRANE
EP2303436A4 (en) * 2008-06-20 2012-08-15 Univ Yale Forward osmosis separation processes
NL2005177C2 (en) * 2010-07-30 2012-01-31 X Flow Bv A filtration module with gas feed at its permeate side to prevent backflow of permeate.
NL2007041C2 (en) * 2011-07-05 2013-01-08 Henk Hendrikus Jacobus Theophilus Willems MEMBRANE DEVICE FOR THICKING A LIQUID FLOW AND ACCORDING DEVICE FOR RECYCLING AGRICULTURAL WASTE.
WO2013040420A2 (en) * 2011-09-15 2013-03-21 Deka Products Limited Partnership Systems, apparatus, and methods for a water purification system
US9345826B2 (en) 2011-09-15 2016-05-24 Deka Products Limited Partnership Recirculating fluid filtration system
DE102011117106A1 (en) * 2011-10-27 2013-05-02 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Condensate separator for a compressor assembly for generating compressed air

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144029A (en) * 1962-11-05 1964-08-11 Strandberg Eng Lab Inc Automatic grain moisture control
US3355382A (en) * 1964-07-29 1967-11-28 Waterdrink Inc Centripetal acceleration method and apparatus
US3462362A (en) * 1966-07-26 1969-08-19 Paul Kollsman Method of reverse osmosis
US3506126A (en) * 1968-05-03 1970-04-14 Milton Roy Co Closed recirculating hemodialysis system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03136610A (en) * 1989-10-20 1991-06-11 Matsushita Electric Ind Co Ltd Bed

Also Published As

Publication number Publication date
US3756408A (en) 1973-09-04
CA998001A (en) 1976-10-05
GB1394487A (en) 1975-05-14
CH564364A5 (en) 1975-07-31
JPS4952185A (en) 1974-05-21
DE2330445A1 (en) 1974-01-03

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